...；活性区；沉积物；可溶性氮；可溶性磷[gap=1618]Key words: shallow reservoir; activated zone; sediment; dissolved nitrogen; dissolved phosphorus...
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Total Dissolved Nitrogen 溶解性总氮 ; 总溶解性氮 ; 是溶解性总氮
dissolved nitrogen in seawater 海水中溶解氮
dissolved nitrogen and phosphorus 溶解性氮磷
dissolved organic nitrogen 溶解有机氮 ; 性有机氮 ; 可溶性有机氮 ; 溶解性有机氮
dissolved inorganic nitrogen 无机氮 ; 溶解无机氮
dissolved ammonium nitrogen 氨氮
Dissolved nitrate-nitrogen 水体硝态氮
dissolved organic nitrogen don 溶解性有机氮
soil dissolved organic nitrogen 土壤可溶性有机氮
This layer is rich in dissolved nitrogen and nitrides.
它能有效的分解氮和氮化物。
When the temperature was higher than 1373 K, the dissolved nitrogen would release and the rate of nitrogen release was influenced by chemical composition of those steels.
结果表明，固态渗氮过程中钢中氮的平均质量分数与渗氮时间的平方根成正比，渗氮反应速率受钢的化学成分影响；
The dissolved nitrogen (DIN) concentrations in the Wujiang River basin were much higher than the global average values and the main form of nitrogen was nitrate nitrogen (NO3-N).
乌江流域溶解无机氮含量较世界平均水平高，其主要存在形式为硝态氮（NO_3-N）。
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